// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

//获取数据库的应用
const db = cloud.database()

//云函数入口函数
exports.main = async (event,context) => {
console.log(event)

  return await db.collection("msg_data").where({
    date: event.date,
    userInfo: event.userInfo
  }).get()
}